17280063

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 26499200

約数和(自身を除く): 9219137

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 727, 1251, 2181, 2641, 6543, 7923, 13813, 23769, 41439, 101053, 124317, 303159, 909477, 1920007, 5760021, 17280063]

約数ペア:

[(1, 17280063), (3, 5760021), (9, 1920007), (19, 909477), (57, 303159), (139, 124317), (171, 101053), (417, 41439), (727, 23769), (1251, 13813), (2181, 7923), (2641, 6543)]